Whakaoti i te -4+x/5=x+4/2

$$- 4 + \frac { x } { 5 } = \frac { x + 4 } { 2 }$$

Whakaoti mō x

$$x=-20$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Me whakarea ngā taha e rua o te whārite ki te 10, arā, te tauraro pātahi he tino iti rawa te kitea o 5,2.

$$-40+2x=5\left(x+4\right)$$

Whakamahia te āhuatanga tohatoha hei whakarea te 5 ki te x+4.

$$-40+2x=5x+20$$

Tangohia te 5x mai i ngā taha e rua.

$$-40+2x-5x=20$$

Pahekotia te 2x me -5x, ka -3x.

$$-40-3x=20$$

Me tāpiri te 40 ki ngā taha e rua.

$$-3x=20+40$$

Tāpirihia te 20 ki te 40, ka 60.

$$-3x=60$$

Whakawehea ngā taha e rua ki te -3.

$$x=\frac{60}{-3}$$

Whakawehea te 60 ki te -3, kia riro ko -20.

$$x=-20$$